List of dialling codes in Italy

Wikimedia list article

Country Code: +39
International Call Prefix: 00
Trunk Prefix: None. Leading 0 is dialed both within and from outside Italy, just because it is now part of the actual number and no longer the trunk prefix.

Area codes in Italy are administered by Telecom Italia:

Zone 2 - City of Milan and nearby areas

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Zone 3 - Eastern Piedmont and Rest of Lombardy

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Zone 6 - City of Rome, Vatican City and nearby areas

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References

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